{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99738355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbccf206e0a8c457408565d6386ada0448f087218c409500824b84fc3e1282f",
    "signature": "0xdd305f08817f5668662c7702b7a15712f2fafbc370ed35d2f722d59a330951956ba0bbab848ee5374952a792c4dde4e6d0ccdd94fe92d34ee43082d3107191451b",
    "signer": "0x76433fcfc10E04743aB4EB98660d4B47526AD243",
    "userId": "328228955"
  }
}